reprism/es/languages/kotlin.js

Modular Syntax highlighting for the web

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = {
  language: 'kotlin',
  init: function init(Prism) {
    (function (Prism) {
      Prism.languages.kotlin = Prism.languages.extend('clike', {
        keyword: {
          // The lookbehind prevents wrong highlighting of e.g. kotlin.properties.get
          pattern: /(^|[^.])\b(?:abstract|annotation|as|break|by|catch|class|companion|const|constructor|continue|crossinline|data|do|else|enum|final|finally|for|fun|get|if|import|in|init|inline|inner|interface|internal|is|lateinit|noinline|null|object|open|out|override|package|private|protected|public|reified|return|sealed|set|super|tailrec|this|throw|to|try|val|var|when|where|while)\b/,
          lookbehind: true
        },
        function: [/\w+(?=\s*\()/, {
          pattern: /(\.)\w+(?=\s*\{)/,
          lookbehind: true
        }],
        number: /\b(?:0[bx][\da-fA-F]+|\d+(?:\.\d+)?(?:e[+-]?\d+)?[fFL]?)\b/,
        operator: /\+[+=]?|-[-=>]?|==?=?|!(?:!|==?)?|[\/*%<>]=?|[?:]:?|\.\.|&&|\|\||\b(?:and|inv|or|shl|shr|ushr|xor)\b/
      });

      delete Prism.languages.kotlin['class-name'];

      Prism.languages.insertBefore('kotlin', 'string', {
        'raw-string': {
          pattern: /("""|''')[\s\S]*?\1/,
          alias: 'string'
          // See interpolation below
        }
      });
      Prism.languages.insertBefore('kotlin', 'keyword', {
        annotation: {
          pattern: /\B@(?:\w+:)?(?:[A-Z]\w*|\[[^\]]+\])/,
          alias: 'builtin'
        }
      });
      Prism.languages.insertBefore('kotlin', 'function', {
        label: {
          pattern: /\w+@|@\w+/,
          alias: 'symbol'
        }
      });

      var interpolation = [{
        pattern: /\$\{[^}]+\}/,
        inside: {
          delimiter: {
            pattern: /^\$\{|\}$/,
            alias: 'variable'
          },
          rest: Prism.languages.kotlin
        }
      }, {
        pattern: /\$\w+/,
        alias: 'variable'
      }];

      Prism.languages.kotlin.string.inside = Prism.languages.kotlin['raw-string'].inside = {
        interpolation: interpolation
      };
    })(Prism);
  }
};